Logger.h

/*
 * Copyright 2019 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
#pragma once
 
#include <lagrange/api.h>
 
// clang-format off
#include <lagrange/utils/warnoff.h>
#include <spdlog/spdlog.h>
#include <lagrange/utils/warnon.h>
// clang-format on
 
namespace lagrange {


LA_CORE_API spdlog::logger& logger();

LA_CORE_API void set_logger(std::shared_ptr<spdlog::logger> logger);

class LA_CORE_API ScopedLogLevel
{
public:
    ScopedLogLevel(spdlog::level::level_enum level, spdlog::logger& logger = lagrange::logger());
    ~ScopedLogLevel();
 
    ScopedLogLevel(ScopedLogLevel&&) = delete;
    ScopedLogLevel& operator=(ScopedLogLevel&&) = delete;
    ScopedLogLevel(const ScopedLogLevel&) = delete;
    ScopedLogLevel& operator=(const ScopedLogLevel&) = delete;
 
private:
    spdlog::level::level_enum m_prev_level;
    spdlog::logger* m_logger;
};

 
} // namespace lagrange